The article describes a large prospective study that "confirmed a strong association between cigarette smoking and lung cancer but found no link between the disease and secondhand smoke." The study tracked more than 76,000 women, 901 of whom eventually developed lung cancer
It has also been reported that poor maternal mental health and substance use is associated with suboptimal breastfeeding behavior [8, 9]
Nicotine, found in tobacco, is a stimulant that can lead to a rapid increase in heart rate
must start placing on cigarette packs sold in the U.S
In addition, cigarette smoke produced indoors lingers in the air, even after the cigarette is put out
The research revealed that smoking delays gastric emptying of solids but not liquids